Jun XING

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Patents Grantslast 30 patents

Information Patent Grant
Sample pretreatment method of microextraction tube injection
- Patent number 11,287,401
- Issue date Mar 29, 2022
- WUHAN SPENRICH TECHNOLOGIES CO., LTD
- Jun Xing
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
N,O-TYPE MULTIDENTATE FUNCTIONAL MONOMER, PREPARATION METHOD THEREO...
- Publication number 20230357287
- Publication date Nov 9, 2023
- WUHAN SEPENRICH TECHNOLOGIES CO., LTD
- Jun XING
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SAMPLE PRETREATMENT METHOD OF MICROEXTRACTION TUBE INJECTION
- Publication number 20200049672
- Publication date Feb 13, 2020
- WUHAN SEPENRICH TECHNOLOGIES CO., LTD
- Jun XING
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL